77978052

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 219542400

約数和(自身を除く): 141564348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 81, 106, 108, 114, 159, 162, 171, 212, 228, 239, 318, 324, 342, 477, 478, 513, 636, 684, 717, 954, 956, 1007, 1026, 1431, 1434, 1539, 1908, 2014, 2052, 2151, 2862, 2868, 3021, 3078, 4028, 4293, 4302, 4541, 5724, 6042, 6156, 6453, 8586, 8604, 9063, 9082, 12084, 12667, 12906, 13623, 17172, 18126, 18164, 19359, 25334, 25812, 27189, 27246, 36252, 38001, 38718, 40869, 50668, 54378, 54492, 76002, 77436, 81567, 81738, 108756, 114003, 122607, 152004, 163134, 163476, 228006, 240673, 245214, 326268, 342009, 367821, 456012, 481346, 490428, 684018, 722019, 735642, 962692, 1026027, 1368036, 1444038, 1471284, 2052054, 2166057, 2888076, 4104108, 4332114, 6498171, 8664228, 12996342, 19494513, 25992684, 38989026, 77978052]

約数ペア:

[(1, 77978052), (2, 38989026), (3, 25992684), (4, 19494513), (6, 12996342), (9, 8664228), (12, 6498171), (18, 4332114), (19, 4104108), (27, 2888076), (36, 2166057), (38, 2052054), (53, 1471284), (54, 1444038), (57, 1368036), (76, 1026027), (81, 962692), (106, 735642), (108, 722019), (114, 684018), (159, 490428), (162, 481346), (171, 456012), (212, 367821), (228, 342009), (239, 326268), (318, 245214), (324, 240673), (342, 228006), (477, 163476), (478, 163134), (513, 152004), (636, 122607), (684, 114003), (717, 108756), (954, 81738), (956, 81567), (1007, 77436), (1026, 76002), (1431, 54492), (1434, 54378), (1539, 50668), (1908, 40869), (2014, 38718), (2052, 38001), (2151, 36252), (2862, 27246), (2868, 27189), (3021, 25812), (3078, 25334), (4028, 19359), (4293, 18164), (4302, 18126), (4541, 17172), (5724, 13623), (6042, 12906), (6156, 12667), (6453, 12084), (8586, 9082), (8604, 9063)]